患者，男，４５岁。去年发现腹部肿物，推之可到处游动，无其他不适。今年自觉肿物增大。在当地卫生院行超声检查，诊断为腹部实性肿块。来本院手术治疗。术前Ｂ超探查，肝、胆囊、脾、双肾及胰腺声像图未见异常，下腹部探及一大小约１１．７ｃｍ×８．１ｃｍ的杂乱回声光... Patient, male, 45 years old. A tumor was found in the abdomen last year. It can be pushed around without any other discomfort. This year the conscious mass has increased. Ultrasonography was performed at a local hospital to diagnose a solid abdominal mass. Come to our hospital for surgery. Preoperative B-scan exploration, liver, gallbladder, spleen, kidneys and pancreas sonography did not appear abnormal, lower abdomen and a small size of about 11.7cm × 8.1cm of clutter echo light ...